Learning Forum

[EnsMsgLu]

hi

 

i drew object 4x4x4 on rhino i want to move this object on sloping ground with weight and gravity. how can i do this ? which workbench program and have any tutorial about this ?

[EnsMsgLu]

https://prnt.sc/sz6vmv like this object drops in water in left box

[peteroznewman]

What is you analysis goal?  If it is to make an animation of the box sliding down the ramp and falling into the box, you can do that in Rigid Dynamics.

 

[EnsMsgLu]

yes i want to animation of the box sliding down and swim on water in box i will try rigid dynamics

[EnsMsgLu]

thank you so much

[peteroznewman]

Rigid Dynamics is only for sliding down and falling off the edge.

You would need a Fluent model to simulate the box hitting water and floating on it.

[EnsMsgLu]

can i use fluent and rigid dynamics both analyze simulation ?

[peteroznewman]

Rigid Dynamics is a simple model that will tell you the velocity of the box as it falls off the edge. 

You use that as an input to Fluent. The Fluent model is very complicated.

[EnsMsgLu]

i worked icem cfd and fluent analysis 2d pipe input and output flow i know so little fluent setup how can i do it can i do ramp falls off the edge with air flow and destiny in fluent ?

[peteroznewman]

 Use the CFX Immersed body feature.

https://www.youtube.com/watch?v=z4jHIAfHG6Y

 

You could also make the simulation in Explicit Dynamics, but the solve time could be days or weeks unless you have lots of cores running at a high clock frequency.

https://www.youtube.com/watch?v=UHpl9-zTKC0

[EnsMsgLu]

thank you this video for about good